Title:
内燃機関システム、及び失火検出方法
Document Type and Number:
Japanese Patent JP7413000
Kind Code:
B2
Abstract:
The present invention miniaturizes an internal combustion engine. This internal combustion engine system is provided with: an internal combustion engine that has a crankshaft; a rotary motor that applies a rotational force to the crankshaft via a rotor directly connected to the crankshaft under a first condition and generates electricity by receiving the rotational force of the crankshaft under a second condition different from the first condition; a rotor position detection unit that detects the rotational position of the rotor and that outputs rotor position information indicating the rotational position of the rotor; a driving control unit that controls a driving circuit which rotationally drives the rotor of the rotary motor, on the basis of the rotor position information outputted from the rotor position detection unit under the first condition; and a misfire detection unit that detects the occurrence of a misfire in the internal combustion engine on the basis of the changing amount of the rotor rotational position per unit time based on the rotor position information.
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Inventors:
Takanori Matsui
Masami Hagimura
Yuuichi Tsuchiya
Tomoya Ishikawa
Masami Hagimura
Yuuichi Tsuchiya
Tomoya Ishikawa
Application Number:
JP2019226512A
Publication Date:
January 15, 2024
Filing Date:
December 16, 2019
Export Citation:
Assignee:
Mitsuba Co., Ltd.
International Classes:
F02D45/00; F02N11/04; F02N11/08
Domestic Patent References:
JP2004124878A | ||||
JP2004124879A | ||||
JP2004104859A | ||||
JP2015015872A | ||||
JP2015074296A | ||||
JP2007189841A |
Attorney, Agent or Firm:
Kazuzumi Nishizawa
Shingo Suzuki
Koichiro Kamada
Shingo Suzuki
Koichiro Kamada